Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator
The terahertz response of topological insulator surface states, in which relativistic electrons are protected from backscattering, possesses potential optic and plasmonic applications. Here, the authors demonstrate a nonlinear absorption response of Bi2Se3to terahertz electric fields.
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Nature Portfolio
2016
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oai:doaj.org-article:cbfc6e0a059c4b7ab5e209100d54990d2021-12-02T17:32:08ZStrong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator10.1038/ncomms114212041-1723https://doaj.org/article/cbfc6e0a059c4b7ab5e209100d54990d2016-04-01T00:00:00Zhttps://doi.org/10.1038/ncomms11421https://doaj.org/toc/2041-1723The terahertz response of topological insulator surface states, in which relativistic electrons are protected from backscattering, possesses potential optic and plasmonic applications. Here, the authors demonstrate a nonlinear absorption response of Bi2Se3to terahertz electric fields.Flavio GiorgianniEnrica ChiadroniAndrea RovereMariangela Cestelli-GuidiAndrea PerucchiMarco BellavegliaMichele CastellanoDomenico Di GiovenaleGiampiero Di PirroMassimo FerrarioRiccardo PompiliCristina VaccarezzaFabio VillaAlessandro CianchiAndrea MostacciMassimo PetrarcaMatthew BrahlekNikesh KoiralaSeongshik OhStefano LupiNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-6 (2016) |
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DOAJ |
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EN |
| topic |
Science Q |
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Science Q Flavio Giorgianni Enrica Chiadroni Andrea Rovere Mariangela Cestelli-Guidi Andrea Perucchi Marco Bellaveglia Michele Castellano Domenico Di Giovenale Giampiero Di Pirro Massimo Ferrario Riccardo Pompili Cristina Vaccarezza Fabio Villa Alessandro Cianchi Andrea Mostacci Massimo Petrarca Matthew Brahlek Nikesh Koirala Seongshik Oh Stefano Lupi Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| description |
The terahertz response of topological insulator surface states, in which relativistic electrons are protected from backscattering, possesses potential optic and plasmonic applications. Here, the authors demonstrate a nonlinear absorption response of Bi2Se3to terahertz electric fields. |
| format |
article |
| author |
Flavio Giorgianni Enrica Chiadroni Andrea Rovere Mariangela Cestelli-Guidi Andrea Perucchi Marco Bellaveglia Michele Castellano Domenico Di Giovenale Giampiero Di Pirro Massimo Ferrario Riccardo Pompili Cristina Vaccarezza Fabio Villa Alessandro Cianchi Andrea Mostacci Massimo Petrarca Matthew Brahlek Nikesh Koirala Seongshik Oh Stefano Lupi |
| author_facet |
Flavio Giorgianni Enrica Chiadroni Andrea Rovere Mariangela Cestelli-Guidi Andrea Perucchi Marco Bellaveglia Michele Castellano Domenico Di Giovenale Giampiero Di Pirro Massimo Ferrario Riccardo Pompili Cristina Vaccarezza Fabio Villa Alessandro Cianchi Andrea Mostacci Massimo Petrarca Matthew Brahlek Nikesh Koirala Seongshik Oh Stefano Lupi |
| author_sort |
Flavio Giorgianni |
| title |
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| title_short |
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| title_full |
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| title_fullStr |
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| title_full_unstemmed |
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator |
| title_sort |
strong nonlinear terahertz response induced by dirac surface states in bi2se3 topological insulator |
| publisher |
Nature Portfolio |
| publishDate |
2016 |
| url |
https://doaj.org/article/cbfc6e0a059c4b7ab5e209100d54990d |
| work_keys_str_mv |
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